It did see some economic activity in the late 1840s catering to prospectors headed to Australia to participate in the gold rush occurring in this latter state, but it was only in the late 1850s and early 1860s that Arizona's own mineral wealth began to be exploited in any meaningful way.
Spacemen 2 benefits from a general graphic update, with more realistic features and better 3D effects on the reels as well.
At the same time, it must be acknowledged that the psychological pitfalls one can experience are what can genuinely reduce the skill level of a player, not to mention creating a certain barrier that has the potential to prevent a player form ever learning to play effectively.